169905892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{21929}}^1$

素因数の和:22095

約数の個数: 24

約数和(自身を含む): 322371000

約数和(自身を除く): 152465108

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 21929, 43858, 87716, 285077, 570154, 1140308, 3267421, 6534842, 13069684, 42476473, 84952946, 169905892]

約数ペア:

[(1, 169905892), (2, 84952946), (4, 42476473), (13, 13069684), (26, 6534842), (52, 3267421), (149, 1140308), (298, 570154), (596, 285077), (1937, 87716), (3874, 43858), (7748, 21929)]